Graco 308-017 Manual De Usuario

WITH AIR to reduce the risk of injury! On the pump downstroke the

priming piston extends beyond the intake cylinder to pull the material into

the pump. The priming piston works under extreme force. During opera-

tion and whenever the pump is charged with air, the priming piston can

severely injure or amputate a hand or finger, or break a tool, caught be-

tween it and the intake cylinder. Always follow the 

cedure, below, before checking, clearing, cleaning, flushing or servicing

any part of the pump.

The air motor piston (located behind the air motor plates or shield ) also

moves when air is supplied to the motor. NEVER operate the pump with

the air motor plates or shield removed. Before servicing the pump, follow

the

 Pressure Relief Procedure below to prevent the pump from starting

accidentally.

This equipment generates very high fluid pressure. Spray from the spray

gun/dispensing valve, leaks or ruptured components can inject fluid

through your skin and into your body and cause extremely serious bodily

injury, including the need for amputation. Also, fluid injected or splashed

into the eyes or on the skin can cause serious damage.

NEVER point the spray gun/dispensing valve at anyone or at any part of

the body. NEVER put hand or fingers over the spray tip/nozzle.

ALWAYS have the tip guard in place on the spray gun when spraying.

ALWAYS follow the 

Pressure Relief Procedure, right, before cleaning

or removing the spray tip/nozzle or servicing any system equipment.

NEVER try to stop or deflect leaks with your hand or body.

Be sure all equipment safety devices are operating properly before each

use.

If any fluid appears to penetrate your skin, get 

CARE AT ONCE. DO NOT TREAT AS A SIMPLE CUT. Tell the doctor

exactly what fluid was injected.

 Injection in the skin is a traumatic injury. 

. Do not

delay treatment to research toxicity. Toxicity is a concern with some ex-

otic coatings injected directly into the blood stream. Consultation with a

plastic surgeon or reconstructive hand surgeon may be advisable.

Be sure all spray gun/dispensing valve safety devices are operating

properly before each use. Do not remove or modify any part of the gun/

valve; this can cause a malfunction and result in serious bodily injury.

Safety Latch

Whenever you stop spraying/dispensing, even for a moment, always set

the spray gun/dispensing valve safety latch in the closed or “safe” posi-

tion, making the gun/valve inoperative. Failure to set the safety latch can

result in accidental triggering of the gun/valve.

Trigger Guard (if present)

Never operate the spray gun/dispensing valve with the trigger guard re-

moved. This guard helps prevent the gun/valve from triggering acciden-

tally if it is dropped or bumped.

Diffuser (only on spray guns)

The spray gun diffuser breaks up spray and reduces the risk of fluid injec-

tion when the tip is not installed. Check the diffuser operation regularly.

Follow the

 Pressure Relief Procedure, to the right, then remove the

spray tip. Aim the spray gun into a grounded metal pail, holding the spray

gun firmly to the pail. Using the lowest possible pressure, trigger  the

spray gun. If the fluid emitted is not diffused into an irregular stream, re-

place the diffuser immediately.

Tip Guard (only on spray guns)

ALWAYS have the tip guard in place on the spray gun while spraying. The

tip guard alerts you to the fluid injection hazard and helps reduce, 

does not prevent, the risk of accidentally placing your fingers or any part

of your body close to the spray tip.

Use extreme caution when cleaning or changing spray tips/nozzles. If the

spray tip/nozzle clogs while spraying/dispensing, engage the spray gun/

dispensing valve safety latch immediately. ALWAYS follow the

Relief Procedure and then remove the spray tip/nozzle to clean it.

NEVER wipe off build-up around the spray tip/nozzle until pressure is

fully relieved and the spray gun/dispensing valve safety latch is engaged.

To reduce the risk of serious bodily injury, including fluid injection,

splashing in the eyes or on the skin, or injury from moving parts,

always follow this procedure whenever you shut of f the pump,

when checking or servicing any part of the spray/dispensing sys-

tem, when installing, cleaning or changing spray tips/nozzles, and

whenever you stop spraying/dispensing.

1. Engage the spray gun/dispensing valve safety latch.
2. Shut off the air to the pump.
3. Close the bleed-type master air valve (required in your sys-

tem).

4. Disengage the gun/valve safety latch.
5. Hold a metal part of the gun/valve firmly to the side of a

grounded metal pail, and trigger the gun/valve to relieve pres-

sure.

6. Engage the gun/valve safety latch.
7. Open the drain valve (required in your system) and/or the

pump bleeder valve, having a container ready to catch the

drainage.

8. Leave the drain valve open until you are ready to spray/dis-

pense again.

If you suspect that the spray tip/nozzle or  hose is completely

clogged, or that pressure has not been fully relieved after following

the steps above,

 VERY SLOWLY loosen the tip guard retaining nut

or hose end coupling and relieve pressure gradually, then loosen

completely. Now clear the tip/nozzle or hose.